qemu-doc: Fix ivshmem usage example with shm=...
The example suggests you can omit "shm". This isn't true; you must specify exactly one of "shm", "chardev", "memdev". Fix it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1448384789-14830-3-git-send-email-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
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@ -1256,7 +1256,7 @@ zero-copy communication to the application level of the guests. The basic
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syntax is:
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@example
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qemu-system-i386 -device ivshmem,size=@var{size}[,shm=@var{shm-name}]
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qemu-system-i386 -device ivshmem,size=@var{size},shm=@var{shm-name}
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@end example
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If desired, interrupts can be sent between guest VMs accessing the same shared
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